EP0195101B1 - Porte repliable avec panneau élastique - Google Patents

Porte repliable avec panneau élastique Download PDF

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Publication number
EP0195101B1
EP0195101B1 EP85103244A EP85103244A EP0195101B1 EP 0195101 B1 EP0195101 B1 EP 0195101B1 EP 85103244 A EP85103244 A EP 85103244A EP 85103244 A EP85103244 A EP 85103244A EP 0195101 B1 EP0195101 B1 EP 0195101B1
Authority
EP
European Patent Office
Prior art keywords
door
folding
panel
frame
elastic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
EP85103244A
Other languages
German (de)
English (en)
Other versions
EP0195101A1 (fr
Inventor
Johannes Müller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Carl Sigerist AG
Original Assignee
Carl Sigerist AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Carl Sigerist AG filed Critical Carl Sigerist AG
Priority to AT85103244T priority Critical patent/ATE43400T1/de
Priority to DE8585103244T priority patent/DE3570477D1/de
Priority to EP85103244A priority patent/EP0195101B1/fr
Publication of EP0195101A1 publication Critical patent/EP0195101A1/fr
Application granted granted Critical
Publication of EP0195101B1 publication Critical patent/EP0195101B1/fr
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70—Door leaves
    • E06B3/80—Door leaves flexible
    • E06B3/805—Door leaves flexible folding sideways
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/605—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for folding wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • E05F15/63—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by swinging arms
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/11—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for industrial buildings
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/48—Wings connected at their edges, e.g. foldable wings
    • E06B3/481—Wings foldable in a zig-zag manner or bi-fold wings

Definitions

  • the invention relates to a folding door with a supporting frame and an elastic filling fastened therein, at least one folding point being provided on the horizontal frame leg.
  • Swing doors have long been used, particularly in the industrial sector, which have elastic door panels made of transparent plastic and which can be driven on by vehicles, each opening in the direction of travel. Although such swing doors generally work well, there are certain disadvantages in special cases. If, for example, a swing door is to be installed together with a fire door, there is a risk that an open wing of the swing door will prevent the fire door from closing. This can be prevented by simply opening the swing door on one side, but this is undesirable for safety reasons because the door must then open against one of the directions of travel. In addition, the door must be fully opened in this direction of travel.
  • the folding door leaf used here consists of an elastic film over the entire width of the door leaf, which has vertical sheets of less elastic plastic between the folding points, so that a windproof closure can be achieved.
  • the folding door is driven by a motorized chain hoist. A carriage is provided for each track. The carriage is moved back and forth by the chain hoist in a horizontal guide rail. This type of drive is structurally complex because a chain hoist runs across the entire door width. The opening speed is limited by the tensile strength of the chain hoist. When opened, a separate brake would have to be provided in order to prevent the door from closing automatically due to the elastic forces of the folded gate leaf.
  • the publication DE-B 22 54 231 describes a drive device for opening and closing doors by means of a lever arrangement.
  • This drive which is primarily intended for up-and-over doors, takes up a lot of space outside the swivel range of the doors. It is therefore particularly unsuitable for industrial applications.
  • the bending zone is preferably formed by an elastic strip which is firmly connected to the adjacent panel parts and extends essentially over the entire height of the door panel.
  • the door drive according to the invention has the advantage that, due to its construction, when opening and closing the door, the pivoting speed of the door leaves is increased in a first angular range and is reduced again in a second angular range to the end position when the rotary motor is driven at a uniform rotational speed.
  • the engagement of the pivot lever on the support frame of the folding door means that the door is automatically held in the closed or open state. In this way, the door is automatically secured against wind pressure when closed.
  • FIG. 1 an overall view of the folding door with a support frame and elastic filling 2 is first shown.
  • the horizontal frame leg 1, 1 ' has a fold point 4, while the front edge of the door moves essentially along the lintel and can be guided in a corresponding guide 7.
  • a drive 3 acts on the inner frame leg 1 and pivots this between the closed and the open position, as will be described in detail.
  • a forced folding device 4, 15, 16 is provided which, when the inner frame leg 1 is pivoted, inevitably causes the outer frame human to pivot in the same direction kels 1 'causes and which is also explained in more detail.
  • the door panel 2 is designed as one piece and fastened to the support frame by means of the device described in CH-PS 2 424 180.
  • the elastic panel has a vertical bending zone of increased bending elasticity, which is formed by an elastic strip 5, which is firmly connected to the adjacent panel parts 6 and extends essentially over the entire height of the door panel, as can be seen in particular in FIG. 2 can be removed.
  • Both the filling parts 6 and the strip 5 are preferably made of soft PVC, the strip 5 being connected to the filling parts 6 by cold welding.
  • the filling parts 6 have, for example, a thickness of 7 mm, while the thickness of the strip 5 is 1 mm. This ensures proper folding of the elastic door panel along the area with the greatest bending elasticity. Although the underside of the door panel is not guided, but hangs freely, this embodiment also flawlessly folds there.
  • the door drive 3 can be seen in particular from FIGS. 3 and 4. It is arranged by means of a bracket 12 on the side of the lintel above the pivoting area of the folding door.
  • a drive motor 11 is placed outside the door plane with a vertical drive shaft and acts on the inner door leaf via a lever arrangement 12, 13.
  • a drive lever 12 is fastened to the drive shaft of the motor 11 and slidably engages in a swivel lever 13.
  • the pivot lever 13 in turn engages in a longitudinal guide 14 on the inner frame leg.
  • drive lever 12, pivot lever 13 and longitudinal guide 14 are perpendicular to each other when the door is closed and thus lead to an automatic fixation in order to prevent the door from being opened unintentionally, e.g. due to wind pressure.
  • the lever arrangement is now such that, with a uniform three-quarter turn of the drive shaft of the motor, a swivel movement of the door leaves that is accelerated from standstill and then decelerated to standstill is generated.
  • the first or last quarter of the motor rotation corresponds to a relatively small swivel angle, while the main part of the swivel is carried out in the middle quarter. This enables the folding door to be opened or closed quickly, which at the same time meets the safety requirements (slow closing in the end area) and avoids excessive mechanical stress on the components.
  • a forced folding device 4, 15, 16 is provided for the outer frame leg 1 ', which ensures that each time the inner frame leg 1 is pivoted, the outer one in the opposite direction by a corresponding angle pivoted.
  • the forced folding device 4, 15, 16 essentially consists of a rod 15, which together with the inner frame leg 1 and an articulated part 16 form a parallelogram, with which the articulated part 16 exclusively executes parallel displacements during the door movement (cf. FIG. 3).
  • the joint part 16 each have a pair of levers, the inner levers of which engage in one another by means of teeth (not shown).
  • each pivoting of the inner frame part 1 is thereby transferred in opposite directions to the outer frame part 1 '.
  • this allows the folding door to be opened completely without the outer frame part 1 'hindering or even blocking the subsequent closing process in the initial phase.
  • the folding door described also ensures safe and rapid opening and closing for large opening widths with a small space requirement, while maintaining the essential advantages of conventional swing doors.
  • the folding door corresponding to previous swing doors can be driven safely in both directions by vehicles and offers a windproof closure, although larger door widths can be achieved than with previous swing doors. Installation together with fire gates does not pose any problems.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Extensible Doors And Revolving Doors (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Vibration Dampers (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Claims (5)

1. Porte pliante avec un cadre porteur dans lequel est fixé un panneau élastique (2), le montant horizontal (1, 1') du cadre comportant au moins une région pliable, le panneau élastique (2) étant réalisé d'une pièce et présentant au voisinage de la région pliable une zone pliante (5) verticale de plus grande élasticité, caractérisée en ce que le dispositif d'actionnement de la porte comprend un moteur rotatif d'axe vertical et décalé par rapport au plan de la porte placé au-dessus de l'aire balayée par la porte et agissant sur un bras pendulaire (13) dont l'extrémité libre est engagée et glisse dans un rail (14) courant longitudinalement le long du montant horizontal supérieur du panneau intérieur de la porte pour actionner celui-ci, le bras (13) étant essentiellement perpendiculaire au plan du cadre dans ses deux positions extrêmes.
2. Porte pliante selon la revendication 1, caractérisée en ce que le dispositif agit sur le panneau intérieur (1 ) et que lorsque celui-ci effectue un mouvement de balayage un mécanisme de pliage (4,15,16) force le panneau extérieur (1 ') à effectuer un mouvement complémentaire inverse.
3. Porte pliante selon la revendication 2, caractérisée en ce que le mécanisme comporte une tige (15) dont une extrémité est fixée en rotation près de l'axe de rotation du panneau intérieur, et à son autre extrémité à une articulation placée près de la région pliable, la tige agissant sur le panneau extérieur par l'intermédiaire de cette articulation.
4. Porte pliante selon une des revendications précédentes, caractérisée en ce que la zone pliante du panneau est formée par une bande élastique (5) solidement fixée aux panneaux adjacents et s'étendant essentiellement sur toute la hauteur des panneaux.
5. Porte pliante selon la revendication 4, caractérisée en ce que la bande (5) est faite du même matériau, mais en moindre épaisseur, que les panneaux (6), et qu'elle est soudée à ceux-ci sur les côtés plats.
EP85103244A 1985-03-20 1985-03-20 Porte repliable avec panneau élastique Expired EP0195101B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT85103244T ATE43400T1 (de) 1985-03-20 1985-03-20 Falttuere mit elastischer fuellung.
DE8585103244T DE3570477D1 (en) 1985-03-20 1985-03-20 Foldable door with elastic panel
EP85103244A EP0195101B1 (fr) 1985-03-20 1985-03-20 Porte repliable avec panneau élastique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP85103244A EP0195101B1 (fr) 1985-03-20 1985-03-20 Porte repliable avec panneau élastique

Publications (2)

Publication Number Publication Date
EP0195101A1 EP0195101A1 (fr) 1986-09-24
EP0195101B1 true EP0195101B1 (fr) 1989-05-24

Family

ID=8193384

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85103244A Expired EP0195101B1 (fr) 1985-03-20 1985-03-20 Porte repliable avec panneau élastique

Country Status (3)

Country Link
EP (1) EP0195101B1 (fr)
AT (1) ATE43400T1 (fr)
DE (1) DE3570477D1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2614885B1 (fr) * 1987-05-05 1989-06-30 Slycma Ste Lyon Const Mat Asce Mecanisme d'entrainement de portes de type accordeon pour cabines d'ascenseurs
FR2653157A1 (fr) * 1989-10-17 1991-04-19 Lantz Marcel Porte a deplacement lateral a panneaux articules avec manóoeuvre electrique.
AT502827B1 (de) * 2006-02-01 2007-06-15 Ast Alu System Technik Gesmbh Schiebe-falt-fensterladen
CN104818928B (zh) * 2015-05-02 2016-09-07 宁波高新区夏远科技有限公司 一种两折式空间折叠门系统及折叠门
CH714076A1 (de) * 2017-08-22 2019-02-28 Rieter Ag Maschf Maschinenverkleidung.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2751490A1 (de) * 1977-11-18 1979-05-23 Keyerleber Kg Stahlbau Walter Motorisch betaetigbares falttor
DE2254231B2 (de) * 1971-11-29 1981-05-21 Magnetic Elekromotoren AG Liestal, Liestal Antriebsvorrichtung zum Öffnen und Schließen von Türen
DE3122872A1 (de) * 1981-06-10 1982-12-30 Fistamatik-Wolfgang Fischer GmbH, 4000 Düsseldorf "faltfluegeltor"

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE794753A (fr) * 1972-02-16 1973-05-16 Milani Resine Spa Profile en matiere plastique pour rideaux et/ou portes extensibles
DE3329713A1 (de) * 1983-08-17 1985-03-07 Rudolf Dipl.-Ing. 8000 München Emmert Falttor
DE8337442U1 (de) * 1983-12-28 1984-04-05 Ebbert, Heinz-Theo, 5960 Olpe Fensterwand-einheit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2254231B2 (de) * 1971-11-29 1981-05-21 Magnetic Elekromotoren AG Liestal, Liestal Antriebsvorrichtung zum Öffnen und Schließen von Türen
DE2751490A1 (de) * 1977-11-18 1979-05-23 Keyerleber Kg Stahlbau Walter Motorisch betaetigbares falttor
DE3122872A1 (de) * 1981-06-10 1982-12-30 Fistamatik-Wolfgang Fischer GmbH, 4000 Düsseldorf "faltfluegeltor"

Also Published As

Publication number Publication date
DE3570477D1 (en) 1989-06-29
EP0195101A1 (fr) 1986-09-24
ATE43400T1 (de) 1989-06-15

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